Throughout time, the mostsuccessful civilizations were the ones who realized that everyone poops, and theyhad better figure out how to get rid of it! From the world's first flushing toiletinvented by ancient Minoan plumbers to castle moats in the middle ages thatused more than just water to repel enemies, Sarah Albee traces humancivilization using one revolting yet fascinating theme.A blend of historical photos and humorous illustrationsbring the answers to these questions and more to life, plus extra-gross sidebar information adds to the potty humor. This is bathroom reading kids, teachers, librarians, and parents won't be able to put down!